Olight - USB Rechargeable Bulb - 7 Lumens) - Obulb

Output/Runtime -(ANSI Standard):
WHITE LIGHT:
High:55lm/3hs
Low:3.5lm/56HS
RED LIGHT:
Steady:7lm/7hs
Flashing:7lm/30hs

Battery Information:
Built-in 630mAh 3.7V
Rechargeable Lithium Polymer Battery

Size:
W:54mm
H:48mm